CN114600398A - 用于多级编码的装置 - Google Patents

用于多级编码的装置 Download PDF

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Publication number
CN114600398A
CN114600398A CN201980101688.3A CN201980101688A CN114600398A CN 114600398 A CN114600398 A CN 114600398A CN 201980101688 A CN201980101688 A CN 201980101688A CN 114600398 A CN114600398 A CN 114600398A
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China
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sequence
symbols
messages
message
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Pending
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CN201980101688.3A
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English (en)
Chinese (zh)
Inventor
欧纽尔凯·伊斯坎
罗纳尔多·伯恩克
许文
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN114600398A publication Critical patent/CN114600398A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H04L1/0058—Block-coded modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03898—Spatial equalizers codebook-based design
    • H04L25/03929—Spatial equalizers codebook-based design with layer mapping, e.g. codeword-to layer design

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
CN201980101688.3A 2019-10-25 2019-10-25 用于多级编码的装置 Pending CN114600398A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2019/079266 WO2021078397A1 (en) 2019-10-25 2019-10-25 An apparatus for multi-level encoding

Publications (1)

Publication Number Publication Date
CN114600398A true CN114600398A (zh) 2022-06-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980101688.3A Pending CN114600398A (zh) 2019-10-25 2019-10-25 用于多级编码的装置

Country Status (6)

Country Link
US (1) US12113652B2 (de)
EP (1) EP4038774A1 (de)
KR (1) KR20220085049A (de)
CN (1) CN114600398A (de)
BR (1) BR112022007670A2 (de)
WO (1) WO2021078397A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3813278B1 (de) * 2019-10-22 2023-03-01 Mitsubishi Electric R&D Centre Europe B.V. Sende- und empfangsverfahren und -vorrichtungen für mehrstufige polarcodierte modulation
EP4099651B1 (de) * 2021-06-01 2024-03-27 Mitsubishi Electric R & D Centre Europe B.V. Verfahren und vorrichtung zur übertragung von binären daten
WO2023199554A1 (en) * 2022-04-13 2023-10-19 Mitsubishi Electric Corporation Method and device for transmitting binary data
WO2024073881A1 (en) * 2022-10-08 2024-04-11 Qualcomm Incorporated Shaping code using serial processing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101946230A (zh) * 2008-02-14 2011-01-12 惠普开发有限公司 用于检测和校正所接收的符号串中的定相突发差错、删除、符号差错和位差错的方法和系统
CN108809518A (zh) * 2018-06-11 2018-11-13 西安电子科技大学 用于降低错误性能的级联Spinal码构建方法

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EP1324558B1 (de) * 2001-12-28 2005-05-04 Sony International (Europe) GmbH Rundfunksender und Sendemethode für digitale Signale mit Mehrfachauflösung unter Anwendung einer gaussverteilten Trellisformung zur Reduktion der Sendeleistung sowie entsprechender, mehrstufiger Dekoder
US8938009B2 (en) 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
KR101473758B1 (ko) * 2008-11-28 2014-12-17 삼성전자주식회사 복수의 안테나를 구비한 릴레이를 경유하여 데이터를 전송하는 데이터 전송 시스템
US10135460B2 (en) 2013-10-01 2018-11-20 Texas Instruments Incorporated Apparatus and method for multilevel coding (MLC) with binary alphabet polar codes
US10623142B2 (en) * 2015-10-30 2020-04-14 Huawei Technologies Canada Co., Ltd. Method for determining an encoding scheme and symbol mapping
US10454499B2 (en) 2016-05-12 2019-10-22 Qualcomm Incorporated Enhanced puncturing and low-density parity-check (LDPC) code structure
WO2018021925A1 (en) * 2016-07-27 2018-02-01 Huawei Technologies Co., Ltd. Polar code encoding with puncturing, shortening and extending
WO2019015743A1 (en) 2017-07-17 2019-01-24 Huawei Technologies Duesseldorf Gmbh APPARATUS AND METHOD FOR ENCODING A MESSAGE INCLUDING TARGET PROBABILITY DISTRIBUTION OF CODE SYMBOLS
US20190149387A1 (en) 2017-10-04 2019-05-16 Infinera Corporation Distribution matching for probabilistic constellation shaping with an arbitrary input/output alphabet
WO2020083491A1 (en) 2018-10-25 2020-04-30 Huawei Technologies Co., Ltd. A distribution matcher, a channel encoder and a method for encoding data bits or symbols
US10523480B1 (en) * 2018-11-08 2019-12-31 Nxp B.V. K-bit enumerative sphere shaping of multidimensional constellations

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101946230A (zh) * 2008-02-14 2011-01-12 惠普开发有限公司 用于检测和校正所接收的符号串中的定相突发差错、删除、符号差错和位差错的方法和系统
CN108809518A (zh) * 2018-06-11 2018-11-13 西安电子科技大学 用于降低错误性能的级联Spinal码构建方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TAREK ARAFA ET AL: "Multilevel Coding Schemes Using LDPC Codes with Signal Shaping for Spectral Efficient Data Communication Systems", 2019 IEEE SYMPOSIUM ON COMPUTERS AND COMMUNICATIONS, 29 June 2019 (2019-06-29), pages 1 - 6, XP033694986, DOI: 10.1109/ISCC47284.2019.8969660 *

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Publication number Publication date
US12113652B2 (en) 2024-10-08
US20220263694A1 (en) 2022-08-18
EP4038774A1 (de) 2022-08-10
BR112022007670A2 (pt) 2022-08-09
WO2021078397A1 (en) 2021-04-29
KR20220085049A (ko) 2022-06-21

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